explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

0 Answers   MPPGCL Madhya Pradesh Power Generating Company Ltd,

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Differentiate between digital phase converter and ordinary phase converter.

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Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively

2 Answers  

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How can we do megger test of cable??

2 Answers  

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What does the term power factor shows?

0 Answers  

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i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

0 Answers  

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why do we need the body earth?

4 Answers  

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should Dy11 and Dy1 group can be operated in parallel??????

1 Answers  

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Why X'mer rating in kva only?

4 Answers  

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sir,i am swati. i am goin to gv jspl exam on 21st nov'10. iwant previous year question paper. plz help me out. my emailid is swatisinha.dav@gmail.com

1 Answers  

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Why earthing done?

1 Answers   CBRE,

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How is operate breaker failure scheme in substation

0 Answers  

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